Landfills are places that humans throw away their solid garbage. The landfill is a pit lined with soil that keeps all
of the liquid that the garbage produces contained within
the landfill. In order to keep the liquid from the landfill
from flowing through the liner and into the surrounding
environment, which soil particle should the landfill liner
be made of?
sand
silt
clay
humus

Actual age your first developed of age well comparison age refers to absolute age true or false

Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure

Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth